Inventor · Mo i Rana, NO

Knut Magne Risvik

18Patents
8h-index
28Co-inventors
72Inventor score

Filing activity: Mar 9, 2000 → Oct 1, 2019

Most-cited inventions

PatentTitleAreaCited byStatus
US6377945B1 Search system and method for retrieval of data, and the use thereof in a search engine Emerging Cross-Sectional Technologies 157 Expired
US7093012B2 System and method for enhancing crawling by extracting requests for webpages in an information flow Physics 146 Expired
US7240064B2 Search engine with hierarchically stored indices Emerging Cross-Sectional Technologies 54 Expired
US7330857B1 Search engine with two-dimensional linearly scalable parallel architecture Emerging Cross-Sectional Technologies 19 Expired
US8713024B2 Efficient forward ranking in a search engine Physics 13 Active
US9424351B2 Hybrid-distribution model for search engine indexes Physics 12 Active
US10375167B2 Low latency RDMA-based distributed storage Physics 11 Active
US8620907B2 Matching funnel for large document index Physics 8 Active
US8478704B2 Decomposable ranking for efficient precomputing that selects preliminary ranking features comprising static ranking features and dynamic atom-isolated components Physics 3 Active
US10810179B2 Distributed graph database Electricity 3 Active
US9195745B2 Dynamic query master agent for query execution Physics 2 Active
US10725963B2 Distributed lock-free RDMA-based memory allocation and de-allocation Electricity 2 Active
US10437892B2 Efficient forward ranking in a search engine Physics 2 Active
US9529908B2 Tiering of posting lists in search engine index Physics 1 Active
US8626781B2 Priority hash index Physics 1 Active
US11803596B2 Efficient forward ranking in a search engine Physics 0 Active
US8805755B2 Decomposable ranking for efficient precomputing Physics 0 Active
US9342582B2 Selection of atoms for search engine retrieval Physics 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.